A portable screen that is easy to assemble

Abstract

The utility model relates to life furniture technical field, and disclose a kind of movable screen convenient to assemble, including multiple screen boards: multiple screen boards one side are fixedly installed with connecting block. The utility model is through ingenious design connection structure, so that operator only needs to implement simple screwing action to screwing block, can be driven two driven bevel gears reverse rotation by short and driving bevel gear, two driven bevel gears will drive two screw rods reverse rotation respectively, cooperate the thread connection between screw rod and sliding block, promote sliding block along the groove to do opposite sliding, and then push round rod precision plug-in to connecting block interior, complete the quick assembly of adjacent screen board. The whole process gets rid of the dependence of traditional screen assembly on bolt, buckle, does not need to carry out a large number of screwing operation, also need not be equipped with multiple auxiliary tools, fundamentally greatly simplify assembly process, let screen splicing be more convenient, efficient, significantly improve assembly convenience and efficiency.

Description

Technical Field

[0001] This utility model relates to the field of living furniture technology, and more specifically, to a movable screen that is easy to assemble. Background Technology

[0002] In interior space design, movable screens, as a flexible and practical space-dividing tool, have long played an important role in various venues. From small family living rooms where they are used to temporarily divide rest and activity areas, to large offices and commercial showrooms, they can quickly reshape the spatial layout and meet the needs of switching between different functional scenarios. However, when focusing on the assembly process, traditional movable screens reveal obvious drawbacks: in most practical applications, hinges are used to connect adjacent screen panels. But assembling hinges with screens often requires tightening a large number of screws one by one. From positioning the hinges to repeatedly adjusting to ensure connection accuracy, and then tightening each screw, the entire assembly process is cumbersome and complex. It not only requires various tools and consumes a lot of time and manpower, but also makes it difficult to achieve quick and convenient assembly. This undoubtedly adds a lot of inconvenience to the user's actual use, so improvements are needed. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, this utility model provides a movable screen that is easy to assemble, which has the advantage of making it easy to assemble the screen panels.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a movable screen that is easy to assemble, comprising multiple sets of screen panels:

[0005] Each of the multiple sets of screen panels has a connecting block fixedly installed on one side, and a sliding groove is opened on the other side of each of the multiple sets of screen panels. A slider is slidably connected inside the sliding groove. A moving block is fixedly installed on the outer surface of the slider. A round rod is fixedly installed on the outer surface of the moving block. The outer surface of the round rod is movably sleeved with the inside of the connecting block. The round rod and the connecting block are used in conjunction. A screw is threaded inside the slider. The outer surface of the screw is movably sleeved with the inside of the screen panel. A driven bevel gear is fixedly installed at the end of the screw away from the slider.

[0006] As a preferred embodiment of this utility model, the outer surface of the driven bevel gear is meshed with a driving bevel gear, a short shaft is fixedly sleeved inside the driving bevel gear, the outer surface of the short shaft is movably sleeved with the inside of the screen panel, and a turning block is fixedly installed at the end of the short shaft away from the driving bevel gear.

[0007] As a preferred embodiment of this utility model, a connecting column is fixedly installed at the bottom of the screen panel, a fixing plate is fixedly installed at the bottom of the connecting column, and a caster wheel is fixedly installed at the bottom of the fixing plate.

[0008] As a preferred embodiment of this utility model, a reinforcing rod is fixedly installed on the outer surface of the connecting column, and the end of the reinforcing rod away from the connecting column is fixedly connected to the top of the fixing plate.

[0009] As a preferred embodiment of this utility model, a fixed frame is fixedly installed inside the screen panel, a stop block is provided inside the fixed frame, a decorative panel is abutted against the front of the stop block, and the decorative panel is movably connected to the inside of the fixed frame.

[0010] As a preferred embodiment of this utility model, a fixed shaft is fixedly installed on the fixed frame, a rotating block is movably sleeved on the outer surface of the fixed shaft, the outer surface of the rotating block abuts against the front of the decorative panel, and a handle is fixedly installed on the outer surface of the rotating block.

[0011] As a preferred embodiment of this utility model, a fixing block is fixedly installed at the top of the front of the screen panel, and a paddle is slidably connected inside the fixing block.

[0012] As a preferred embodiment of this utility model, a spring is fixedly installed at the top of the paddle, and the top of the spring is fixedly connected to the interior of the fixing block.

[0013] As a preferred embodiment of this utility model, a plug rod is fixedly installed at the bottom end of the paddle, and an arc-shaped block is movably sleeved on the outer surface of the plug rod, with the arc-shaped block being fixedly connected to the outer surface of the rotating block.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model, through its ingeniously designed connection structure, allows operators to perform only a simple tightening action on the tightening block. This, in turn, drives the two driven bevel gears to rotate in opposite directions via the short and driving bevel gears. The two driven bevel gears then drive the two screws to rotate in opposite directions. Combined with the threaded connection between the screws and the slider, this causes the slider to slide back-to-back along the groove, thereby pushing the round rod to precisely insert into the connecting block, completing the rapid assembly of adjacent screen panels. The entire process eliminates the reliance on bolts and clips in traditional screen assembly, requiring no extensive screw tightening operations or various auxiliary tools. This fundamentally simplifies the assembly process, making screen splicing more convenient and efficient, and significantly improving assembly convenience and efficiency.

[0016] 2. This utility model features a convenient disassembly and assembly structure for decorative panels, significantly improving the ease and efficiency of replacement. During replacement, the operator simply needs to use the lever to compress the spring, disengaging the insert rod from the arc-shaped block. Then, pulling the handle rotates the block, easily releasing the decorative panel from its mounting frame. To install a new decorative panel, simply reverse the process; after the rotating block returns to its original position, release the lever, and the spring will automatically insert the insert rod back into the arc-shaped block, securing the new panel. The entire replacement process requires no additional tools, and the operation is simple and easy to understand, greatly reducing the time and labor costs required for decorative panel replacement. It avoids the problems of cumbersome disassembly and easily damaged parts associated with traditional decorative panel fixing methods. This not only allows users to easily replace different styles of decorative panels to adjust the screen's appearance, improving its aesthetics and scene adaptability, but also reduces maintenance difficulty and enhances the product's practicality and user experience. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0019] Figure 3 This is a cross-sectional view of the circular rod of this utility model;

[0020] Figure 4 This is a cross-sectional view of the screw of this utility model;

[0021] Figure 5 This is a schematic diagram of the driven bevel gear of this utility model;

[0022] Figure 6 This is a cross-sectional view of the fixing block of this utility model;

[0023] Figure 7 for Figure 4 A magnified schematic diagram of the local structure at point A;

[0024] Figure 8 This is a schematic diagram of the structure of the connecting block and the round rod in their separated states according to this utility model;

[0025] Figure 9 This is a schematic diagram of the unfolded structure of the rotating block of this utility model;

[0026] Figure 10 This is a schematic diagram of the unfolded structure of this utility model.

[0027] In the diagram: 1. Screen panel; 2. Connecting block; 3. Slide groove; 4. Screw; 5. Driven bevel gear; 6. Slider; 7. Moving block; 8. Round rod; 9. Arc block; 10. Driving bevel gear; 11. Short shaft; 12. Twisting block; 13. Connecting column; 14. Fixing plate; 15. Caster wheel; 16. Reinforcing rod; 17. Fixing frame; 18. Stop block; 19. Decorative panel; 20. Fixing shaft; 21. Rotating block; 22. Handle; 23. Fixing block; 24. Paddle; 25. Spring; 26. Insert rod. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] like Figures 1 to 10 As shown, this utility model provides a movable screen that is easy to assemble, comprising multiple sets of screen panels 1:

[0030] Each of the multiple sets of screen panels 1 has a connecting block 2 fixedly installed on one side, and a sliding groove 3 is opened on the other side of each of the multiple sets of screen panels 1. A slider 6 is slidably connected inside the sliding groove 3. A moving block 7 is fixedly installed on the outer surface of the slider 6. A round rod 8 is fixedly installed on the outer surface of the moving block 7. The outer surface of the round rod 8 is movably sleeved with the inside of the connecting block 2. The round rod 8 and the connecting block 2 are used in conjunction. A screw 4 is threaded inside the slider 6. The outer surface of the screw 4 is movably sleeved with the inside of the screen panel 1. A driven bevel gear 5 is fixedly installed at the end of the screw 4 away from the slider 6.

[0031] The screen panel 1 serves as the basic unit of the screen, fulfilling the core function of spatial division. The connecting block 2 is fixed to one side of the screen panel 1, providing a docking structure for connecting adjacent screen panels 1. The slide groove 3 is located on the other side of the screen panel 1, providing a path and limit for the sliding of the slider 6. The slider 6 slides within the slide groove 3, which can drive the moving block 7 and the round rod 8 to move. The moving block 7 connects the slider 6 and the round rod 8, realizing the transmission of force, so that the movement of the slider 6 can drive the round rod 8 to move synchronously. The round rod 8 achieves the connection and assembly of adjacent screen panels 1 through the movable sleeve of the connecting block 2. The screw 4 is threadedly sleeved with the slider 6, and its own rotation can drive the slider 6 to slide within the slide groove 3. The driven bevel gear 5 is fixed to the end of the screw 4, used to receive external power and drive the screw 4 to rotate, thereby realizing the motion control of the slider 6, and ultimately achieving convenient assembly of the screen panel 1.

[0032] Among them, the outer surface of the driven bevel gear 5 is meshed with the driving bevel gear 10, the inner surface of the driving bevel gear 10 is fixedly sleeved with a short shaft 11, the outer surface of the short shaft 11 is movably sleeved with the inner surface of the screen panel 1, and a screwing block 12 is fixedly installed at the end of the short shaft 11 away from the driving bevel gear 10.

[0033] The driven bevel gear 5 meshes with the driving bevel gear 10, transmitting the rotational motion of the driving bevel gear 10 to itself and the connected screw 4. The short shaft 11 connects the driving bevel gear 10 and the turning block 12, transmitting torque so that the rotation of the turning block 12 can drive the driving bevel gear 10 to rotate synchronously. The turning block 12 provides a force application point for the operator. By turning it, the short shaft 11, the driving bevel gear 10, and the driven bevel gear 5 can be rotated in sequence, ultimately controlling the rotation of the screw 4, which facilitates the operator to quickly complete the assembly of the screen panel 1.

[0034] Among them, a connecting column 13 is fixedly installed at the bottom of the screen panel 1, a fixing plate 14 is fixedly installed at the bottom of the connecting column 13, and a caster wheel 15 is fixedly installed at the bottom of the fixing plate 14.

[0035] The connecting column 13 is fixed to the bottom of the screen panel 1 and is used to connect the screen panel 1 and the fixing plate 14; the caster wheel 15 is installed at the bottom of the fixing plate 14, so that the entire screen can move flexibly and the position of the screen can be adjusted according to the usage needs, thereby improving the mobility and flexibility of the screen.

[0036] A reinforcing rod 16 is fixedly installed on the outer surface of the connecting column 13, and the end of the reinforcing rod 16 away from the connecting column 13 is fixedly connected to the top of the fixing plate 14.

[0037] The reinforcing rod 16 is fixed to the outer surface of the connecting column 13 and one end is connected to the top of the fixing plate 14, which can enhance the connection strength and stability between the connecting column 13 and the fixing plate 14.

[0038] The screen panel 1 has a fixed frame 17 installed inside, and a block 18 is provided inside the fixed frame 17. The front of the block 18 abuts against a decorative panel 19, and the decorative panel 19 is movably connected to the inside of the fixed frame 17.

[0039] The fixing frame 17 is fixed inside the screen panel 1 to provide space for the installation and accommodation of the decorative panel 19; the stop block 18 is set inside the fixing frame 17 to limit one side of the decorative panel 19 and ensure that the position of the decorative panel 19 is stable within the fixing frame 17.

[0040] A fixed shaft 20 is fixedly installed on the fixed frame 17. A rotating block 21 is movably sleeved on the outer surface of the fixed shaft 20. The outer surface of the rotating block 21 abuts against the front of the decorative panel 19. A handle 22 is fixedly installed on the outer surface of the rotating block 21.

[0041] The fixed shaft 20 is fixed on the fixed frame 17, providing a fulcrum for the rotating block 21, allowing the rotating block 21 to rotate around it. The rotating block 21 is movably sleeved on the fixed shaft 20, and can be fixed or unfixed by cooperating with the stop block 18 through rotation. When its outer surface abuts against the front of the decorative panel 19, it can press the decorative panel 19 tightly against one side of the stop block 18. The handle 22 is fixed on the outer surface of the rotating block 21, providing a convenient force application point for the operator, making it convenient for the operator to rotate the rotating block 21 to complete the fixing or disassembly of the decorative panel 19.

[0042] Among them, a fixing block 23 is fixedly installed at the top of the front of the screen panel 1, and a paddle 24 is slidably connected inside the fixing block 23.

[0043] The fixing block 23 is fixed to the top front of the screen panel 1, providing space for the installation and sliding of the lever 24.

[0044] Among them, a spring 25 is fixedly installed at the top of the paddle 24, and the top of the spring 25 is fixedly connected to the inside of the fixing block 23.

[0045] The spring 25 is fixed between the top of the lever 24 and the inside of the fixing block 23. It uses its own elastic deformation energy to provide a restoring force for the lever 24. When the operator releases the lever 24, the spring 25 can push the lever 24 back to the initial position.

[0046] Among them, the bottom end of the paddle 24 is fixedly installed with a plug rod 26, and the outer surface of the plug rod 26 is movably sleeved with an arc-shaped block 9, which is fixedly connected to the outer surface of the rotating block 21.

[0047] The insert rod 26 is fixed to the bottom end of the lever 24. By engaging with the arc-shaped block 9, the rotating block 21 can be locked to prevent it from rotating accidentally when not in operation. The arc-shaped block 9 is fixedly connected to the outer surface of the rotating block 21, and its interior cooperates with the insert rod 26. When the insert rod 26 is inserted into the arc-shaped block 9, it can restrict the rotation of the rotating block 21, thereby ensuring the stability of the rotating block 21 in fixing the decorative panel 19.

[0048] Working principle and usage process of this utility model:

[0049] When using a movable screen that is easy to assemble, if the operator needs to assemble two adjacent screen panels 1, the two screen panels 1 must first be placed side by side, and the inside of the connecting block 2 should be aligned with the round rod 8. Then, the operator turns the turning block 12. At this time, the turning block 12 will drive the drive bevel gear 10 to rotate through the short shaft 11. Since the outer surface of the drive bevel gear 10 meshes with the outer surfaces of the two driven bevel gears 5, the rotation of the drive bevel gear 10 will drive the two driven bevel gears 5 to rotate in the opposite direction. The two screws 4 will also rotate in the opposite direction under the drive of the two driven bevel gears 5. Since the outer surfaces of the two screws 4 are respectively engaged with the internal threads of the two sliders 6, and the outer surfaces of the two sliders 6 are... The two screws 4 are slidably connected to the inside of the two slide grooves 3 respectively. So when the two screws 4 rotate in opposite directions, they will drive the two sliders 6 to move in opposite directions along the inside of the two slide grooves 3. At this time, the two sliders 6 will drive the two round rods 8 to move in opposite directions synchronously through the two moving blocks 7. Since the inside of the two connecting blocks 2 is aligned with the position of the two round rods 8, the two round rods 8 will be inserted into the inside of the two connecting blocks 2 during the opposite movement. At this time, the two screen panels 1 are assembled with the cooperation of the two round rods 8 and the two connecting blocks 2. Since the round rods 8 are round and are movably connected to the inside of the connecting blocks 2, the screen panels 1 can rotate around the connection point between the round rods 8 and the connecting blocks 2 as the axis, thereby realizing the angle adjustment and folding storage of the screen.

[0050] When the operator needs to move multiple sets of screen panels 1 after they have been assembled, since the bottom of the fixed plate 14 is equipped with casters 15, the operator can push the screen panels 1, and the multiple sets of screen panels 1 will move flexibly under the action of the casters 15. At the same time, the reinforcing rods 16 on the outer surface of the connecting column 13 can enhance the structural strength between the connecting column 13 and the fixed plate 14, and ensure the stability during the movement.

[0051] When the operator needs to disassemble and replace the decorative panel 19, first, push up the paddle 24 inside the fixing block 23. The paddle 24 will then move upwards along the inside of the fixing block 23, compressing the spring 25. Simultaneously, the insert rod 26 at the bottom of the paddle 24 will move upwards under the action of the paddle 24. Then, the insert rod 26 will disengage from the movable sleeve inside the arc-shaped block 9 during its upward movement. At this point, the insert rod 26 can no longer lock the rotating block 21 through the arc-shaped block 9. The operator can then pull the handle 22 to rotate the rotating block 21 around the sleeve joint with the fixing shaft 20. During this process, the operator releases the paddle 24. Due to the elastic force of the spring 25, the spring 25 will drive the insert rod 26 downwards to reset through the paddle 24. When the rotating block 21 rotates, its outer surface will disengage from the decorative panel 19. When the rotating block 21 is touched, it will disengage from the stop block 18 inside the fixed frame 17, thus no longer fixing the decorative panel 19. The operator can then remove the decorative panel 19 from inside the fixed frame 17. After the new decorative panel 19 is placed inside the fixed frame 17 and abuts against the stop block 18, the operator needs to push up the lever 24 again and pull the handle 22 in the opposite direction to make the rotating block 21 rotate in the opposite direction. The rotating block 21 will then reset during the reverse rotation. At this time, the outer surface of the rotating block 21 will be in contact with the front of the decorative panel 19, and the inside of the arc block 9 will be aligned with the insertion rod 26. After the operator releases the lever 24, the spring 25 will drive the insertion rod 26 downward to reset through the lever 24. The insertion rod 26 will then be re-inserted into the arc block 9. At this time, the rotating block 21 and the stop block 18 will fix the decorative panel 19.

[0052] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0053] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A movable screen that is easy to assemble, comprising multiple sets of screen panels (1), characterized in that: A connecting block (2) is fixedly installed on one side of each of the multiple sets of screen panels (1), and a sliding groove (3) is opened on the other side of each of the multiple sets of screen panels (1). A slider (6) is slidably connected inside the sliding groove (3). A moving block (7) is fixedly installed on the outer surface of the slider (6). A round rod (8) is fixedly installed on the outer surface of the moving block (7). The outer surface of the round rod (8) is movably sleeved with the inside of the connecting block (2). The round rod (8) and the connecting block (2) are used in cooperation. A screw (4) is threaded inside the slider (6). The outer surface of the screw (4) is movably sleeved with the inside of the screen panel (1). A driven bevel gear (5) is fixedly installed at the end of the screw (4) away from the slider (6).

2. The easily assembled movable screen according to claim 1, characterized in that: The outer surface of the driven bevel gear (5) is meshed with a driving bevel gear (10). A short shaft (11) is fixedly sleeved inside the driving bevel gear (10). The outer surface of the short shaft (11) is movably sleeved with the inside of the screen panel (1). A turning block (12) is fixedly installed at the end of the short shaft (11) away from the driving bevel gear (10).

3. The easily assembled movable screen according to claim 1, characterized in that: A connecting column (13) is fixedly installed at the bottom of the screen panel (1), a fixing plate (14) is fixedly installed at the bottom of the connecting column (13), and a caster wheel (15) is fixedly installed at the bottom of the fixing plate (14).

4. A movable screen that is easy to assemble according to claim 3, characterized in that: A reinforcing rod (16) is fixedly installed on the outer surface of the connecting column (13), and the end of the reinforcing rod (16) away from the connecting column (13) is fixedly connected to the top of the fixing plate (14).

5. A movable screen that is easy to assemble according to claim 1, characterized in that: A fixed frame (17) is fixedly installed inside the screen panel (1). A stop block (18) is provided inside the fixed frame (17). A decorative panel (19) abuts against the front of the stop block (18). The decorative panel (19) is movably connected to the inside of the fixed frame (17).

6. A movable screen that is easy to assemble according to claim 5, characterized in that: A fixed shaft (20) is fixedly installed on the fixed frame (17). A rotating block (21) is movably sleeved on the outer surface of the fixed shaft (20). The outer surface of the rotating block (21) abuts against the front of the decorative panel (19). A handle (22) is fixedly installed on the outer surface of the rotating block (21).

7. A movable screen that is easy to assemble according to claim 1, characterized in that: A fixing block (23) is fixedly installed at the top of the front of the screen panel (1), and a paddle (24) is slidably connected inside the fixing block (23).

8. A movable screen that is easy to assemble according to claim 7, characterized in that: A spring (25) is fixedly installed at the top of the lever (24), and the top of the spring (25) is fixedly connected to the inside of the fixing block (23).

9. A movable screen that is easy to assemble according to claim 6, characterized in that: The bottom end of the paddle (24) is fixedly installed with a plug rod (26), and an arc-shaped block (9) is movably sleeved on the outer surface of the plug rod (26). The arc-shaped block (9) is fixedly connected to the outer surface of the rotating block (21).

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